------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:977! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 17124 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:f2fs_evict_inode+0x1a26/0x2260 fs/f2fs/inode.c:977 Code: 80 4c 89 e6 e8 cb f3 99 fd 4d 85 e4 0f 84 6f f8 ff ff e8 dd f8 99 fd 48 89 df e8 55 fb 16 00 e9 5d f8 ff ff e8 cb f8 99 fd 90 <0f> 0b e8 c3 f8 99 fd 48 8b 7c 24 58 be 08 00 00 00 e8 14 5b 05 fe RSP: 0018:ffffc90004c3f8a0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888053a70000 RCX: ffffffff846e6dfd RDX: ffff88802e4b9e40 RSI: ffffffff846e8035 RDI: ffff88802e4b9e40 RBP: ffff88807df94000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 R13: ffff888053a70490 R14: 0000000000000000 R15: ffff88807df95720 FS: 000055555a8f0500(0000) GS:ffff88812434d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000020000014b030 CR3: 0000000099e1f000 CR4: 0000000000350ef0 Call Trace: evict+0x3c2/0xad0 fs/inode.c:846 dispose_list+0x117/0x1e0 fs/inode.c:888 evict_inodes+0x516/0x670 fs/inode.c:942 generic_shutdown_super+0xc8/0x360 fs/super.c:632 kill_block_super+0x3b/0xa0 fs/super.c:1725 kill_f2fs_super+0x2fb/0x490 fs/f2fs/super.c:5499 deactivate_locked_super+0xc1/0x1b0 fs/super.c:476 deactivate_super fs/super.c:509 [inline] deactivate_super+0xe7/0x110 fs/super.c:505 cleanup_mnt+0x21f/0x450 fs/namespace.c:1312 task_work_run+0x150/0x240 kernel/task_work.c:233 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] __exit_to_user_mode_loop kernel/entry/common.c:67 [inline] exit_to_user_mode_loop+0x100/0x4a0 kernel/entry/common.c:98 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:325 [inline] do_syscall_64+0x67c/0xf80 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0cab19d897 Code: a2 c7 05 5c ee 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fffd25498c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f0cab231ef0 RCX: 00007f0cab19d897 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd2549980 RBP: 00007fffd2549980 R08: 00007fffd254a980 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd254aa10 R13: 00007f0cab231ef0 R14: 000000000010c007 R15: 00007fffd254aa50 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x1a26/0x2260 fs/f2fs/inode.c:977 Code: 80 4c 89 e6 e8 cb f3 99 fd 4d 85 e4 0f 84 6f f8 ff ff e8 dd f8 99 fd 48 89 df e8 55 fb 16 00 e9 5d f8 ff ff e8 cb f8 99 fd 90 <0f> 0b e8 c3 f8 99 fd 48 8b 7c 24 58 be 08 00 00 00 e8 14 5b 05 fe RSP: 0018:ffffc90004c3f8a0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888053a70000 RCX: ffffffff846e6dfd RDX: ffff88802e4b9e40 RSI: ffffffff846e8035 RDI: ffff88802e4b9e40 RBP: ffff88807df94000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 R13: ffff888053a70490 R14: 0000000000000000 R15: ffff88807df95720 FS: 000055555a8f0500(0000) GS:ffff88812444d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000001ae030 CR3: 0000000099e1f000 CR4: 0000000000350ef0